Updates:

I own a Firestar M40 and carry it
in one of my Exotic Python The Slide OWB holsters in black. We make
a lot of Star Firestar holsters and below are the most recommended options for carrying M30, M40 or
M45.

OWB
Recommendations:

The Slide - Great concealment pancake style holster that
makes the heavy Firestar handguns very concealable and comfortable to carry. The Side Guard protects
you from the gun and the gun from you by covering the hammer
and safety.

The
Snap Reinforced - Great option for those who
want a flat back side of the holster, easy on and off holster with the leather loop with
snaps and even more comfortable to wear but not as concealable compared to
The Slide.

IWB Recommendations:

Double Clip or Double Snap Reinforced - Surprisingly
comfortable to carry a heavier gun like a Firestar. It holds the gun securely, does not
move around on your belt with the two connections and pancake style makes
for a very comfortable all day wear. The Side Guard protects the gun from
you and you from the gun especially the hammer and safety lever.

Hammar
- Great strong side minimal width holster but with two connection like
a Double Snap. The reinforced opening support easy reholstering and surprisingly comfortable.

Go to the linked pages to
see more information on
holsters for your Star Firestar 9mm, 40S&W or 40 ACP Handguns.